From de16da348671bd797500ab144ae56d23e88c7463 Mon Sep 17 00:00:00 2001
From: davidovski <david@davidovski.xyz>
Date: Wed, 30 Mar 2022 17:54:09 +0100
Subject: fixed initd files

---
 extra/acpid/power-supply-ac | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 extra/acpid/power-supply-ac

(limited to 'extra/acpid/power-supply-ac')

diff --git a/extra/acpid/power-supply-ac b/extra/acpid/power-supply-ac
new file mode 100644
index 0000000..337aae2
--- /dev/null
+++ b/extra/acpid/power-supply-ac
@@ -0,0 +1,25 @@
+#!/bin/sh
+# This script exits with status 0 when the computer is on AC power (or no AC
+# power supply found), 1 otherwise (i.e. running on battery).
+set -u
+
+verbose=false
+[ "${1:-}" = '-v' ] && verbose=true
+
+# If we do not have any power supplies, assume we are on AC.
+rc=0
+
+# Iterate through power supplies sysfs knows about.
+for ps in /sys/class/power_supply/*; do
+	[ -r $ps/online ] || continue
+	# We know we have an AC adaptor, our default return changes to failed.
+	rc=1
+
+	if [ "$(cat $ps/online)" -eq 1 ]; then
+		rc=0
+		break
+	fi
+done
+
+$verbose && echo $rc
+exit $rc
-- 
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